* {
    box-sizing: border-box;
}

body {
    padding: 0;
    margin: 0;
    font-family: "微软雅黑", "宋体", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #606c71;
}

a {
    color: #1e6bb8;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/*
.btn {
  display: inline-block;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
  background-color: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.2);
  border-style: solid;
  border-width: 1px;
  border-radius: 0.3rem;
  transition: color 0.2s, background-color 0.2s, border-color 0.2s; }
  .btn + .btn {
    margin-left: 1rem; }

.btn:hover {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3); }
*/

@media screen and (min-width: 64em) {
    .btn {
        padding: 0.75rem 1rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .btn {
        padding: 0.6rem 0.9rem;
        font-size: 0.9rem;
    }
}

@media screen and (max-width: 42em) {
    .btn {
        display: block;
        width: 100%;
        padding: 0.75rem;
        font-size: 0.9rem;
    }

    .btn + .btn {
        margin-top: 1rem;
        margin-left: 0;
    }
}

.category-list {
    font-size: 14px;
    line-height: 25px;
}

.category-list a {
    color: #000;
}

.mynav {
    padding: 8px 15px;
    list-style: none;
    border-radius: 4px;
    width: 320px;
    margin: 0 auto -50px;
}

.mynav > li {
    display: inline-block;
}

.mynav > li > a {
    color: #fff;
}

.mynav > li + li:before {
    padding: 0 5px;
    color: #ccc;
    content: "/\00a0";
}

.title-bold {
    font-family: 微软雅黑, 宋体, Helvetica Neue, Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 16px;
    margin: 30px 0 10px;
}

:after, :before {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

.page-header {
    color: #fff;
    text-align: center;
    background-color: #159957;
    background-image: linear-gradient(120deg, #155799, #159957);
}

.page-footer {
    color: #fff;
    text-align: center;
    background-color: #159957;
    background-image: linear-gradient(120deg, #155799, #159957);
    height: 100px;
}

.article-title {
    border-bottom: 2px solid #ccc;
    margin-bottom: 20px;
    font-weight: bold;
    font-family: "微软雅黑", "宋体";
}

@media screen and (min-width: 64em) {
    .page-header {
        padding: 5rem 6rem 9rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .page-header {
        padding: 3rem 4rem;
    }
}

@media screen and (max-width: 42em) {
    .page-header {
        padding: 2rem 1rem;
    }
}

.project-name {
    margin-top: 0;
    margin-bottom: 0.1rem;
}

@media screen and (min-width: 64em) {
    .project-name {
        font-size: 3.25rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .project-name {
        font-size: 2.25rem;
    }
}

@media screen and (max-width: 42em) {
    .project-name {
        font-size: 1.75rem;
    }
}

.project-tagline {
    margin-bottom: 2rem;
    font-weight: normal;
    opacity: 0.7;
}

@media screen and (min-width: 64em) {
    .project-tagline {
        font-size: 1.25rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .project-tagline {
        font-size: 1.15rem;
    }
}

@media screen and (max-width: 42em) {
    .project-tagline {
        font-size: 1rem;
    }
}

.main-content :first-child {
    margin-top: 0;
}

.main-content img {
    max-width: 100%;
}

.main-content h1, .main-content h2, .main-content h3, .main-content h4, .main-content h5, .main-content h6 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    font-weight: normal;
    color: #159957;
}

.main-content p {
    margin-bottom: 1em;
}

.main-content code {
    padding: 2px 4px;
    font-family: Consolas, "Liberation Mono", Menlo, Courier, monospace;
    font-size: 0.9rem;
    color: #383e41;
    background-color: #f3f6fa;
    border-radius: 0.3rem;
}

.main-content pre {
    padding: 0.8rem;
    margin-top: 0;
    margin-bottom: 1rem;
    font: 1rem Consolas, "Liberation Mono", Menlo, Courier, monospace;
    color: #567482;
    word-wrap: normal;
    background-color: #f3f6fa;
    border: solid 1px #dce6f0;
    border-radius: 0.3rem;
}

.main-content pre > code {
    padding: 0;
    margin: 0;
    font-size: 0.9rem;
    color: #567482;
    word-break: normal;
    white-space: pre;
    background: transparent;
    border: 0;
}

.main-content .highlight {
    margin-bottom: 1rem;
}

.main-content .highlight pre {
    margin-bottom: 0;
    word-break: normal;
}

.main-content .highlight pre, .main-content pre {
    padding: 0.8rem;
    overflow: auto;
    font-size: 0.9rem;
    line-height: 1.45;
    border-radius: 0.3rem;
}

.main-content pre code, .main-content pre tt {
    display: inline;
    max-width: initial;
    padding: 0;
    margin: 0;
    overflow: initial;
    line-height: inherit;
    word-wrap: normal;
    background-color: transparent;
    border: 0;
}

.main-content pre code:before, .main-content pre code:after, .main-content pre tt:before, .main-content pre tt:after {
    content: normal;
}

.main-content ul, .main-content ol {
    margin-top: 0;
}

.main-content blockquote {
    padding: 0 1rem;
    margin-left: 0;
    color: #819198;
    border-left: 0.3rem solid #dce6f0;
}

.main-content blockquote > :first-child {
    margin-top: 0;
}

.main-content blockquote > :last-child {
    margin-bottom: 0;
}

.main-content table {
    display: block;
    width: 100%;
    overflow: auto;
    word-break: normal;
    word-break: keep-all;
}

.main-content table th {
    font-weight: bold;
}

.main-content table th, .main-content table td {
    padding: 0.5rem 1rem;
    border: 1px solid #e9ebec;
}

.main-content dl {
    padding: 0;
}

.main-content dl dt {
    padding: 0;
    margin-top: 1rem;
    font-size: 1rem;
    font-weight: bold;
}

.main-content dl dd {
    padding: 0;
    margin-bottom: 1rem;
}

.main-content hr {
    height: 2px;
    padding: 0;
    margin: 1rem 0;
    background-color: #eff0f1;
    border: 0;
}

@media screen and (min-width: 64em) {
    .main-content {
        max-width: 64rem;
        padding: 2rem 6rem;
        margin: 0 auto;
        font-size: 1.1rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .main-content {
        padding: 2rem 4rem;
        font-size: 1.1rem;
    }
}

@media screen and (max-width: 42em) {
    .main-content {
        padding: 2rem 1rem;
        font-size: 1rem;
    }
}

.site-footer {
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: solid 1px #eff0f1;
}

.site-footer-owner {
    display: block;
    font-weight: bold;
}

.site-footer-credits {
    color: #819198;
}

@media screen and (min-width: 64em) {
    .site-footer {
        font-size: 1rem;
    }
}

@media screen and (min-width: 42em) and (max-width: 64em) {
    .site-footer {
        font-size: 1rem;
    }
}

@media screen and (max-width: 42em) {
    .site-footer {
        font-size: 0.9rem;
    }
}
